Foldable chair



FIG. 1 is a perspective view of our new design of a foldable chair;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a side view thereof; and,

FIG. 5 is a top view thereof.

CLAIM The ornamental design for a foldable chair, as shown anddescribed.